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1 /* | 1 /* |
2 * Copyright (C) 2007, 2009, 2010 Apple Inc. All rights reserved. | 2 * Copyright (C) 2007, 2009, 2010 Apple Inc. All rights reserved. |
3 * Copyright (C) 2008 Google Inc. | 3 * Copyright (C) 2008 Google Inc. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
7 * are met: | 7 * are met: |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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709 // which would be empty when asking the cached BitmapImages. | 709 // which would be empty when asking the cached BitmapImages. |
710 return (cachedImage && !cachedImage->errorOccurred()) ? | 710 return (cachedImage && !cachedImage->errorOccurred()) ? |
711 cachedImage->image() : nullptr; | 711 cachedImage->image() : nullptr; |
712 } | 712 } |
713 | 713 |
714 static void prepareDataTransferForImageDrag(LocalFrame* source, DataTransfer* da
taTransfer, Element* node, const KURL& linkURL, const KURL& imageURL, const Stri
ng& label) | 714 static void prepareDataTransferForImageDrag(LocalFrame* source, DataTransfer* da
taTransfer, Element* node, const KURL& linkURL, const KURL& imageURL, const Stri
ng& label) |
715 { | 715 { |
716 if (node->isContentRichlyEditable()) { | 716 if (node->isContentRichlyEditable()) { |
717 RefPtrWillBeRawPtr<Range> range = source->document()->createRange(); | 717 RefPtrWillBeRawPtr<Range> range = source->document()->createRange(); |
718 range->selectNode(node, ASSERT_NO_EXCEPTION); | 718 range->selectNode(node, ASSERT_NO_EXCEPTION); |
719 source->selection().setSelection(VisibleSelection(range.get())); | 719 source->selection().setSelection(VisibleSelection(EphemeralRange(range.g
et()))); |
720 } | 720 } |
721 dataTransfer->declareAndWriteDragImage(node, !linkURL.isEmpty() ? linkURL :
imageURL, label); | 721 dataTransfer->declareAndWriteDragImage(node, !linkURL.isEmpty() ? linkURL :
imageURL, label); |
722 } | 722 } |
723 | 723 |
724 bool DragController::populateDragDataTransfer(LocalFrame* src, const DragState&
state, const IntPoint& dragOrigin) | 724 bool DragController::populateDragDataTransfer(LocalFrame* src, const DragState&
state, const IntPoint& dragOrigin) |
725 { | 725 { |
726 ASSERT(dragTypeIsValid(state.m_dragType)); | 726 ASSERT(dragTypeIsValid(state.m_dragType)); |
727 ASSERT(src); | 727 ASSERT(src); |
728 if (!src->view() || !src->contentLayoutObject()) | 728 if (!src->view() || !src->contentLayoutObject()) |
729 return false; | 729 return false; |
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958 | 958 |
959 DEFINE_TRACE(DragController) | 959 DEFINE_TRACE(DragController) |
960 { | 960 { |
961 visitor->trace(m_page); | 961 visitor->trace(m_page); |
962 visitor->trace(m_documentUnderMouse); | 962 visitor->trace(m_documentUnderMouse); |
963 visitor->trace(m_dragInitiator); | 963 visitor->trace(m_dragInitiator); |
964 visitor->trace(m_fileInputElementUnderMouse); | 964 visitor->trace(m_fileInputElementUnderMouse); |
965 } | 965 } |
966 | 966 |
967 } // namespace blink | 967 } // namespace blink |
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